Question

Find ∅ round to the nearest degree A. 24° B. 66° C. 64° D. 26°​

Answer 1

Answer:

C

Step-by-step explanation:

Using the cosine ratio in the right triangle

cosθ = $\frac{adjacent}{hypotenuse}$ = $\frac{7}{16}$ , then

θ = $cos^{-1}$ ($\frac{7}{16}$ ) ≈ 64° ( to the nearest degree )